396589 has 8 divisors (see below), whose sum is σ = 424512. Its totient is φ = 369600.

The previous prime is 396581. The next prime is 396601. The reversal of 396589 is 985693.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 396589 - 2³ = 396581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 789 + ... + 1189.

It is an arithmetic number, because the mean of its divisors is an integer number (53064).

2³⁹⁶⁵⁸⁹ is an apocalyptic number.

It is an amenable number.

396589 is a deficient number, since it is larger than the sum of its proper divisors (27923).

396589 is a wasteful number, since it uses less digits than its factorization.

396589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467.

The product of its digits is 58320, while the sum is 40.

The square root of 396589 is about 629.7531262328. The cubic root of 396589 is about 73.4705946204.

The spelling of 396589 in words is "three hundred ninety-six thousand, five hundred eighty-nine".